OT-2026-000098297
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000098297) never changes.
Identity and time
| Publication number | OT-2026-000098297 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-767b-824a-515a7c1d4a8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098297 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9ff8549afd6cfaa980cbf2fe7482da78d1a53811eaa7570aaa2c977b4a4b605 |
|---|---|
| Markdown | c5f64000e5d9f3a0336010a785786dfe016c6e6fc127afd357699a54d68fefce |
| Publication page | 118305790cf3f7233b5c536ea271e90041e72e9d23bfe48ba64a805d67817b1e |
| Manifest | eb790c654071a7b525175b507e82e9b12e1138bc4fedf9ce5e4e6588965603a8 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 4ffckol1enUGL5HqOtPc9cQl++Q+id2JRm76Hf+9RvPLA8qxZxxxfJcdnoRI3Ney6C/VhiqC8cZDYNUrR23SAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:29.956356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098297observed 118305790cf3f7233b5c536ea271e900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:29.936993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098297/manifest.jsonobserved eb790c654071a7b525175b507e82e9b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:29.916698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098297/publication.mdobserved c5f64000e5d9f3a0336010a785786dfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:29.898484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098297/publication.txtobserved d9ff8549afd6cfaa980cbf2fe7482da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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